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natita [175]
2 years ago
8

^{2x + 1} - 18^{3x} + 81 = 0" alt="3 ^{2x + 1} - 18^{3x} + 81 = 0" align="absmiddle" class="latex-formula">
​

Mathematics
1 answer:
wlad13 [49]2 years ago
3 0
For answer refer to the attachment
If it helps you plzz brainliest me....

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A store sells school bags for $17.10 each. At what price should the store sell each bag, if the price needs to be marked up by 3
valentinak56 [21]

Answer:

22.20

Step-by-step explanation:

17.10/10

1.710x3

5.1+17.10

22.20

6 0
2 years ago
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If the lcm of two numbers a and b is 40 what is the lcm of 7 a^2 and 7b^2
nekit [7.7K]

Answer:

11,200

Step-by-step explanation:

Given that the lcm of a and b  is 40 then a and b are factors of 40. All the multiples of 40 as sets are 1 and 40, 2 and 20, 4 and 10, 5 and 8. Of all these, only 5 and 8 would give a lcm of 40.

Let a = 5 and b = 8 as such,

7 a^2 = 7 * 5^2 = 175

7b^2 = 7 * 8^2 = 448

Then the lcm of 7 a^2 and 7b^2

= 11,200

7 0
2 years ago
• A: Coupon rate = 3.5%, YTM = 4%
Ilia_Sergeevich [38]

Answer:

3.5%YTM=4%IS the answer

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=1%2F2x%5E3%20%2B%20x%20-7%20%3D%20-3%5Csqrt%7Bx%7D%20%20-1" id="TexFormula1" title="1/2x^3 + x
Margaret [11]

Answer:

  none of the above

Step-by-step explanation:

The problem as written cannot have any of the solutions offered.

For any of those choices, the right side expression will be irrational. The left side expression will be rational for any rational value of x, so cannot be equal to the right-side expression.

The solution is an irrational number near ...

  x ≈ 1.33682898582

5 0
3 years ago
HELP ME OUT PLEASE!!!!
vodka [1.7K]

Answer:

(3,-4)

Step-by-step explanation:

There is a graphing calculator called desmos that can help you answer questions like this, but, if you don't want to use that, you can just make a graph and imagine the transformation. Remember, when you reflect something over an axis, it is like you are folding the graph along the axis and your new point will be on the other side.

5 0
2 years ago
Read 2 more answers
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